Home / 17,766,007.40-26,649,011.10-7,668,628.40

Finding the Fourth Proportional to 17,766,007.40, 26,649,011.10 and 7,668,628.40

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Solution

The fourth proportional to 17,766,007.40, 26,649,011.10 and 7,668,628.40 is: 11,502,942.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,766,007.40 : 26,649,011.10 = 7,668,628.40 : x
  2. Step 2: Convert to fraction form
    17,766,007.40/26,649,011.10 = 7,668,628.40/x
  3. Step 3: Cross multiply
    17,766,007.40x = 26,649,011.10 × 7,668,628.40
  4. Step 4: Simplify right side
    17,766,007.40x = 204,361,363,353,375.25
  5. Step 5: Solve for x
    x = 204,361,363,353,375.25/17,766,007.40
  6. Step 6: Final answer
    x = 11,502,942.60

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